The Gembird CC-HDMI4X is a reliable HDMI extension cable designed to enhance connectivity with its versatile features. It is equipped with an HDMI Ethernet Channel (HEC) and supports Audio Return Channel (ARC), allowing users to seamlessly transmit audio and video signals without any quality loss. With support for 4K format, this cable ensures high-definition content can be enjoyed.This extension cable is designed with practical compliance to ISO 9002 and RoHS standards, ensuring quality and environmental friendliness. Its design includes a male 19-pin HDMI Type-A and a female 19-pin HDMI Type-A connector, making it suitable for various applications and setups, whether for home use or professional environments.